Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/ia64/IA64ThreadContext.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
| children | a9fed06c01d2 |
| rev | line source |
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| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.debugger.ia64; | |
| 26 | |
| 27 import sun.jvm.hotspot.debugger.*; | |
| 28 | |
| 29 /** Specifies the thread context on ia64 platform; only a sub-portion | |
| 30 of the context is guaranteed to be present on all operating | |
| 31 systems. */ | |
| 32 | |
| 33 public abstract class IA64ThreadContext implements ThreadContext { | |
| 34 // Refer to winnt.h CONTEXT structure - Nov 2001 edition Platform SDK | |
| 35 // only a relevant subset of CONTEXT structure is used here. | |
| 36 // For eg. floating point registers are ignored. | |
| 37 | |
| 38 // NOTE: the indices for the various registers must be maintained as | |
| 39 // listed across various operating systems. However, only a | |
| 40 // subset of the registers' values are guaranteed to be present | |
| 41 | |
| 42 // global registers r0-r31 | |
| 43 public static final int GR0 = 0; | |
| 44 public static final int GR1 = 1; | |
| 45 public static final int GR2 = 2; | |
| 46 public static final int GR3 = 3; | |
| 47 public static final int GR4 = 4; | |
| 48 public static final int GR5 = 5; | |
| 49 public static final int GR6 = 6; | |
| 50 public static final int GR7 = 7; | |
| 51 public static final int GR8 = 8; | |
| 52 public static final int GR9 = 9; | |
| 53 public static final int GR10 = 10; | |
| 54 public static final int GR11 = 11; | |
| 55 public static final int GR12 = 12; | |
| 56 public static final int SP = GR12; | |
| 57 public static final int GR13 = 13; | |
| 58 public static final int GR14 = 14; | |
| 59 public static final int GR15 = 15; | |
| 60 public static final int GR16 = 16; | |
| 61 public static final int GR17 = 17; | |
| 62 public static final int GR18 = 18; | |
| 63 public static final int GR19 = 19; | |
| 64 public static final int GR20 = 20; | |
| 65 public static final int GR21 = 21; | |
| 66 public static final int GR22 = 22; | |
| 67 public static final int GR23 = 23; | |
| 68 public static final int GR24 = 24; | |
| 69 public static final int GR25 = 25; | |
| 70 public static final int GR26 = 26; | |
| 71 public static final int GR27 = 27; | |
| 72 public static final int GR28 = 28; | |
| 73 public static final int GR29 = 29; | |
| 74 public static final int GR30 = 30; | |
| 75 public static final int GR31 = 31; | |
| 76 | |
| 77 // Nat bits for r1-r31 | |
| 78 public static final int INT_NATS = 32; | |
| 79 | |
| 80 // predicates | |
| 81 public static final int PREDS = 33; | |
| 82 | |
| 83 // branch registers | |
| 84 public static final int BR0 = 34; | |
| 85 public static final int BR_RP = BR0; | |
| 86 public static final int BR1 = 35; | |
| 87 public static final int BR2 = 36; | |
| 88 public static final int BR3 = 37; | |
| 89 public static final int BR4 = 38; | |
| 90 public static final int BR5 = 39; | |
| 91 public static final int BR6 = 40; | |
| 92 public static final int BR7 = 41; | |
| 93 | |
| 94 // application registers | |
| 95 public static final int AP_UNAT = 42; // User Nat Collection register | |
| 96 public static final int AP_LC = 43; // Loop counter register | |
| 97 public static final int AP_EC = 43; // Epilog counter register | |
| 98 public static final int AP_CCV = 45; // CMPXCHG value register | |
| 99 public static final int AP_DCR = 46; // Default control register | |
| 100 | |
| 101 // register stack info | |
| 102 public static final int RS_PFS = 47; // Previous function state | |
| 103 public static final int AP_PFS = RS_PFS; | |
| 104 public static final int RS_BSP = 48; // Backing store pointer | |
| 105 public static final int AR_BSP = RS_BSP; | |
| 106 public static final int RS_BSPSTORE = 49; | |
| 107 public static final int AP_BSPSTORE = RS_BSPSTORE; | |
| 108 public static final int RS_RSC = 50; // RSE configuration | |
| 109 public static final int AP_RSC = RS_RSC; | |
| 110 public static final int RS_RNAT = 51; // RSE Nat collection register | |
| 111 public static final int AP_RNAT = RS_RNAT; | |
| 112 | |
| 113 // trap status register | |
| 114 public static final int ST_IPSR = 52; // Interuption Processor Status | |
| 115 public static final int ST_IIP = 53; // Interruption IP | |
| 116 public static final int ST_IFS = 54; // Interruption Function State | |
| 117 | |
| 118 // debug registers | |
| 119 public static final int DB_I0 = 55; | |
| 120 public static final int DB_I1 = 56; | |
| 121 public static final int DB_I2 = 57; | |
| 122 public static final int DB_I3 = 58; | |
| 123 public static final int DB_I4 = 59; | |
| 124 public static final int DB_I5 = 60; | |
| 125 public static final int DB_I6 = 61; | |
| 126 public static final int DB_I7 = 62; | |
| 127 | |
| 128 public static final int DB_D0 = 63; | |
| 129 public static final int DB_D1 = 64; | |
| 130 public static final int DB_D2 = 65; | |
| 131 public static final int DB_D3 = 66; | |
| 132 public static final int DB_D4 = 67; | |
| 133 public static final int DB_D5 = 68; | |
| 134 public static final int DB_D6 = 69; | |
| 135 public static final int DB_D7 = 70; | |
| 136 | |
| 137 public static final int NPRGREG = 71; | |
| 138 | |
| 139 private static final String[] regNames = { | |
| 140 "GR0", "GR1", "GR2", "GR3", "GR4", "GR5", "GR6", "GR7", "GR8", | |
| 141 "GR9", "GR10", "GR11", "GR12", "GR13", "GR14", "GR15", "GR16", | |
| 142 "GR17","GR18", "GR19", "GR20", "GR21", "GR22", "GR23", "GR24", | |
| 143 "GR25","GR26", "GR27", "GR28", "GR29", "GR30", "GR31", | |
| 144 "INT_NATS", "PREDS", | |
| 145 "BR0", "BR1", "BR2", "BR3", "BR4", "BR5", "BR6", "BR7", | |
| 146 "AP_UNAT", "AP_LC", "AP_EC", "AP_CCV", "AP_DCR", | |
| 147 "RS_FPS", "RS_BSP", "RS_BSPSTORE", "RS_RSC", "RS_RNAT", | |
| 148 "ST_IPSR", "ST_IIP", "ST_IFS", | |
| 149 "DB_I0", "DB_I1", "DB_I2", "DB_I3", "DB_I4", "DB_I5", "DB_I6", "DB_I7", | |
| 150 "DB_D0", "DB_D1", "DB_D2", "DB_D3", "DB_D4", "DB_D5", "DB_D6", "DB_D7" | |
| 151 }; | |
| 152 | |
| 153 private long[] data; | |
| 154 | |
| 155 public IA64ThreadContext() { | |
| 156 data = new long[NPRGREG]; | |
| 157 } | |
| 158 | |
| 159 public int getNumRegisters() { | |
| 160 return NPRGREG; | |
| 161 } | |
| 162 | |
| 163 public String getRegisterName(int index) { | |
| 164 return regNames[index]; | |
| 165 } | |
| 166 | |
| 167 public void setRegister(int index, long value) { | |
| 168 data[index] = value; | |
| 169 } | |
| 170 | |
| 171 public long getRegister(int index) { | |
| 172 return data[index]; | |
| 173 } | |
| 174 | |
| 175 /** This can't be implemented in this class since we would have to | |
| 176 tie the implementation to, for example, the debugging system */ | |
| 177 public abstract void setRegisterAsAddress(int index, Address value); | |
| 178 | |
| 179 /** This can't be implemented in this class since we would have to | |
| 180 tie the implementation to, for example, the debugging system */ | |
| 181 public abstract Address getRegisterAsAddress(int index); | |
| 182 } |